From Goleta, California we welcome Tom Anhalt. By day he works as a Mechanical Engineer, designing endoscopic video devices. For a hobby, he provides some of the most useful and interesting information on all things related to cycling tires and practical aerodynamics. Choosing the right tire can (and likely will) make you a faster cyclist, and Tom is nice enough to join us today to share what he has learned (so far). You can and should read Tom’s excellent blog at http://bikeblather.blogspot.com/, and follow Tom on Twitter @tanhalt.